From: Fiona Glaser <fiona@x264.com>
Date: Fri, 14 Aug 2009 14:20:07 +0000 (-0700)
Subject: Fix bug in b-adapt 1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=50f7afcd0a21a01ac7aae72941747c2061db8d2e;p=libx264

Fix bug in b-adapt 1
B-adapt 1 didn't use more than MAX(1,bframes-1) B-frames when MB-tree was off.
---

diff --git a/encoder/slicetype.c b/encoder/slicetype.c
index 6ef43203..04305afd 100644
--- a/encoder/slicetype.c
+++ b/encoder/slicetype.c
@@ -739,7 +739,7 @@ static void x264_slicetype_analyse( x264_t *h, int keyframe )
                 frames[i+1]->i_type = X264_TYPE_B;
                 frames[i+2]->i_type = X264_TYPE_P;
 
-                for( j = i+2; j <= X264_MIN( h->param.i_bframe, num_frames-2 ); j++ )
+                for( j = i+2; j <= X264_MIN( h->param.i_bframe, num_frames-1 ); j++ )
                 {
                     int pthresh = X264_MAX(INTER_THRESH - P_SENS_BIAS * (j-i-1), INTER_THRESH/10);
                     int pcost = x264_slicetype_frame_cost( h, &a, frames, i+0, j+1, j+1, 1 );